DealNews - Walmart Humidifier & Dehumidifier Deals & Humidifier & Dehumidifier Sales

Mehoom Cool Mist Humidifier and Essential Oil Diffuser for $11 + free shipping w/ $35

Sat, 09 May 2026 02:00:54 -0400

This dual-purpose unit adds moisture to dry air while also functioning as an essential oil diffuser, making it useful if your space feels dry or you use aromatherapy regularly. It's currently $11, down from $22 list price. Buy Now at Walmart

Features

Covers rooms up to 20m² for effective aromatherapy
130ml tank delivers long-lasting cool mist
Customize ambiance with 7-color lighting and fixed modes
Runs quietly under 36dB for undisturbed relaxation
Auto shuts off when water runs out for safety

Bcooss Essential Oil Diffuser with Flame Light for $13 + free shipping w/ $35

Sat, 09 May 2026 01:43:39 -0400

This diffuser doubles as a ambient light with a flame effect, which makes it a reasonable pick if you want something that adds soft, moving light to a room while also dispersing scent. It's currently $13, down from its $23 list price. Buy Now at Walmart

Features

Diffuse essential oils, humidify air, and add ambient light
Auto shut-off prevents dry-burn when water is low
Whisper-quiet 24dB operation for sleep, work, and exercise
24V high-power atomization scents rooms more evenly
Made from baby-bottle-grade eco-friendly PP material

Vacplus Ocean Breeze Moisture Absorber Hanging Bags 5-Pack 9.8 oz for $15 + free shipping w/ $35

Sat, 09 May 2026 00:58:00 -0400

These hanging moisture absorber bags are a practical solution for enclosed spaces like closets, bathrooms, or storage areas where humidity and musty odors build up, and at $15, you're paying about $10 less than the listed price. Buy Now at Walmart

Features

Reduce excess moisture to keep enclosed spaces dry
See collected water in lower bag to track progress
Hang and forget—no electricity needed for dehumidifying
Use in bathrooms, closets, RVs, basements, and more
Lasts longer for continuous moisture control over time

HUMYDRY 35.3-Oz Moisture Absorber Refills 6-Pack Unscented for $38 + free shipping

Sat, 09 May 2026 00:50:12 -0400

Humidity is a real problem in basements, closets, and bathrooms, and these unscented refill packs are a straightforward way to keep moisture under control without constant monitoring. At $38, that's about $10 off the $48 list price for a 6-pack. Buy Now at Walmart

Features

Controls excess humidity in large enclosed spaces
Runs continuously without electricity or outlets
Pre-measured refill pouches; no loose granule handling
Fragrance-free moisture control for neutral indoor air
Lasts 1–3 months per refill pouch

Airfire 4L Cool Mist Humidifier with Auto Humidity Control and Timer for $41 + free shipping

Sat, 09 May 2026 00:43:13 -0400

For anyone dealing with dry indoor air, this 4L humidifier covers a decent-sized room and handles humidity levels automatically so you're not manually adjusting it throughout the day. It's currently $4 off the $46 list price. Buy Now at Walmart

Features

Humidify up to 538 sq ft for large rooms
Run up to 36 hours per fill
Auto-maintain 40–90% humidity with built-in sensor
Customize mist with 5 levels and 360° nozzle
Top-fill design runs quietly; auto-shuts off when empty

Small Dehumidifier 67-oz. Water Tank for $54 + free shipping

Sat, 09 May 2026 00:40:53 -0400

For small rooms, closets, or bathrooms where moisture buildup is a recurring issue, this compact dehumidifier with a 67-oz. tank handles the job without taking up much floor space. It's currently $54, which is $66 off the $120 list price. Buy Now at Walmart

Features

Lower humidity from 80% to 45–60% in 800 sq. ft.
Choose Powerful mode for fast drying or Sleep mode
Sleep mode runs near-silent under 43dB for better rest
Auto shut-off with full-tank alert prevents overflows
2000mL/67oz tank reduces emptying frequency

Fimilo 3L Evaporative Humidifier with Filter for $29 + free shipping w/ $35

Sat, 09 May 2026 00:40:40 -0400

Evaporative humidifiers work without a heating element, which makes this a reasonable pick for households with kids or pets where you want cooler mist and lower energy use. At $29, that's $41 off the $70 list price. Buy Now at Walmart

Features

Hand-washable reusable filter reduces replacement costs
Filter lasts over three months before replacement
Slide-to-adjust control panel enables quick setting changes
Tap +/− buttons deliver precise adjustments
Maintains air quality while filtering impurities

BCOOSS Ultrasonic Cool Mist Humidifier Essential Oil Diffuser for $14 + free shipping w/ $35

Sat, 09 May 2026 00:39:50 -0400

For anyone who wants to add moisture or scent to a room without spending much, this combo humidifier and oil diffuser covers both functions in one small unit. It's currently $14, down from the $21 list price. Buy Now at Walmart

Features

Control all functions with one button press
Travel-ready USB humidifier for bedroom, office, and trips
Set dimmable night light with warm/white/neutral modes
Auto shut-off prevents damage when water runs out
Ultra-quiet 5μm mist spreads evenly without wet surfaces

5L Top-Fill Cool Mist Humidifier with Remote Control and Essential Oil Diffuser for $57 + free shipping

Sat, 09 May 2026 00:39:02 -0400

For anyone dealing with dry air at home or wanting to double-dip with aromatherapy, the top-fill design and remote control make this a practical, low-hassle option. At $57, that's roughly half the $110 list price. Buy Now at Walmart

Features

5L tank runs up to 25 hours between refills
Sleep mode dims lights and keeps operation under 28dB
Control settings from bed with 4–5m remote
Auto-humidity mode maintains 50–70% RH automatically
Top-fill, detachable tank refills fast without spills

Humsure 120oz Home Dehumidifier for $66 + free shipping

Sat, 09 May 2026 00:37:06 -0400

Homeowners dealing with damp basements, crawl spaces, or humid rooms will find this unit useful for pulling moisture out of the air on a continuous basis, and it's currently $58 off the $124 list price at $66. Buy Now at Walmart

Features

Remove moisture faster with dual-core, L1/L2 speed control
Schedule runtime with 24-hour timer to cut power costs
Sleep quietly under 30dB with reduced-noise silent mode
Prevent ice buildup with automatic defrost in cold rooms
Move easily with compact size, handle, removable water tank

Skdwakiz 2L Top-Fill Ultrasonic Cool Mist Humidifier for $20 + free shipping w/ $35

Sat, 09 May 2026 00:33:44 -0400

A 2-liter top-fill humidifier suits anyone who wants to add moisture to a bedroom or small room without the hassle of removing a tank to refill it, and at $20, it's $10 below the list price. Buy Now at Walmart

Features

Choose low/medium/high mist for any room size
Dual ultrasonic spray delivers fine mist without wet surfaces
Run up to 10 hours continuous or 20 intermittent
Sleep quietly at 35dB while humidifying
Use soft night light and carry easily with handle

Humsure 120-oz. Dehumidifier for $65 + free shipping

Sat, 09 May 2026 00:33:30 -0400

Sized for larger spaces like basements or crawl spaces, this dehumidifier pulls up to 120 oz. of moisture from the air before needing to be drained, which suits you if humidity is a persistent problem rather than an occasional one. It's currently $65, down from the $132 list price. Buy Now at Walmart

Features

Remove up to 40oz/day moisture (86°F, 80% RH)
Run quieter than 30dB for sleep-friendly comfort
Set 4/8/12-hour timer to reduce wasted energy
Auto-defrost keeps dehumidifying in cold conditions
Compact, portable design with handle for easy room-to-room use

HDC12 Replacement Humidifier Wick Filter 4-Pack for AIRCARE Essick Air EA1407 and Kenmore 15420 29614 for $18 + free shipping w/ $35

Sat, 09 May 2026 00:31:16 -0400

Owners of the AIRCARE EA1407, Essick Air, or Kenmore 15420/29614 humidifiers will need to swap these wicks out periodically to keep the unit running efficiently, and buying a 4-pack at $18 saves you about $5 off the $23 list price. Buy Now at Walmart

Features

Replaces AIRCARE EA1407 and Emerson Moist models

KNKA 4.5L Humidifier for $36 + free shipping

Sat, 09 May 2026 00:29:45 -0400

A 4.5-liter tank means fewer refills overnight, which makes this humidifier a reasonable pick for larger bedrooms or anyone dealing with dry air during heating season. It's currently $12 off the $48 list price at $36. Buy Now at Walmart

Features

Up to 40-hour runtime reduces refills
Covers up to 505ft² for large rooms
Auto-adjusts mist to maintain 40–60% humidity
Ceramic filter prevents mold and reduces white dust
Auto shut-off and top-fill design prevent spills

Rocyis 9L Cool Mist Tower Humidifier with Remote for $80 + free shipping

Sat, 09 May 2026 00:27:52 -0400

A 9-liter tank means fewer refills if you're running this in a larger room or overnight, and the remote lets you adjust settings without getting up. At $80, that's $120 off the $200 list price. Buy Now at Walmart

Features

Humidify up to 750 sq ft rooms effectively
Run 26 hours per fill with 9L tank
Auto-maintain 40–75% humidity with intelligent control
Aim mist anywhere with 360° rotating nozzle
Sleep quietly under 35dB with adjustable LED display

Rocyis 16L Ultrasonic Tower Humidifier for $123 + free shipping

Sat, 09 May 2026 00:27:45 -0400

For larger rooms or open-concept spaces where you need a humidifier that can keep up, the 16-liter capacity means fewer refills and longer run times than most standard units. It's currently $14 off the list price at $123. Buy Now at Walmart

Features

Covers rooms up to 1200ft² for whole-room comfort
16L tank runs 36+ hours between refills
Top-fill removable tank with water window; easy cleaning
Auto-maintains 40–75% humidity with 3 mist levels
Powerful 600mL/h output runs quietly under 35dB

Egeh Dehumidifier for Home 95oz for $69 + free shipping

Sat, 09 May 2026 00:26:23 -0400

Aimed at anyone dealing with excess moisture in a basement, bathroom, or small room, this 95oz-capacity dehumidifier is listed at $300 but is currently priced at $69. Buy Now at Walmart

Features

Covers up to 800 square feet
800mL tank reduces refill frequency
Auto shutoff prevents spills and damage
Night mode enables quieter operation
Compact size fits easily in small spaces

Airfire 22-Pint Dehumidifier with Drain Hose for $170 + free shipping

Sat, 09 May 2026 00:25:36 -0400

Sized for basements, crawl spaces, or any room that stays damp, this 22-pint dehumidifier includes a drain hose so you can run it continuously without emptying a tank. It's currently $60 off the $230 list price at $170. Buy Now at Walmart

Features

Remove up to 22 pints/day to maintain 45%-55% humidity
Dehumidify spaces up to 3,000 sq ft
Auto or manual drainage with hose and 1.59-gal tank
Prevent spills with auto shutoff and full-tank alarm
Run reliably in cold rooms with automatic defrost

Airfire 12-Pint Dehumidifier with Drain Hose for 1,500 Sq Ft for $108 + free shipping

Sat, 09 May 2026 00:25:12 -0400

For smaller spaces dealing with dampness or humidity, like a basement, bedroom, or crawl space up to 1,500 square feet, this unit pulls moisture and drains continuously through the included hose so you don't have to empty a tank manually. At $108, it's $82 off the $190 list price. Buy Now at Walmart

Features

Removes 12 pints daily, covers up to 1500 sq ft
Maintains comfortable 45%-55% humidity automatically
Continuous drainage via included 79in hose
Runs ultra-quiet at 35dB for undisturbed comfort
Dries clothes faster with dedicated clothes-drying mode

Humsure 4.5L Ultrasonic Cool Mist Bedroom Humidifier for $40 + free shipping

Sat, 09 May 2026 00:23:38 -0400

Sized for a bedroom or mid-size room, this 4.5L ultrasonic humidifier runs for extended periods without refilling, which suits anyone dealing with dry air, congestion, or static during winter months. It's currently $40, down from the $73 list price. Buy Now at Walmart

Features

25dB quiet operation for undisturbed sleep
4.5L tank runs up to 45 hours
Leak-proof 360° mist for even humidification
Auto shut-off prevents dry burning when empty
Removable parts for thorough, easy cleaning